Technical Data - High Wind Tie


Technical Data


References Fasteners Safe Working Loads [kN]
To Plates To Rafters Short Term Uplift Lateral Short Term
Qty Specification Qty Specification F1 F2
H4 4 3.75 x 30 4 3.75 x 30 1.05 0.62 0.60

1. SWL’s are for one anchor. A minimum rafter thickness of 63mm must be used when framing anchors are installed on each side of the joist and on the same side of the plate.

2. Short Term Uplift SWL for the H4 sole plate installation is 0.92kN.

3. When cross-grain bending or cross-grain tension cannot be avoided, mechanical reinforcement to resist all such forces should be considered.